BMLEDSigns 12x4" LED scrolling sign table sign led desk sign various colors +rechargable (Red/Pure Green) Support worldwide laugauges,support RTF format and text format;10 texts could be programmed;Various fonts,size of letters is adjustable;big memory,could storage 40,000 English letters,20,000 Arabic letteres;Support PC USB communication. 50 classic motions,has more than 110 different GIF icons;support pictures and gif; clock and date display function;4 levels brightness adjustable high-class software,can recognize the PC port automatically,save time to set up the parameter 2600mah Rechargable lithium battery ,continuously working 8 hours after recharge 2 hours, support DC12-36V(CAR)/AC110-240V arrives within 10-15 working days